b57b3e9d71a0873c9ded679453a64cc51e453b22
The alert fired continuously for ~21h while the control plane was fully
healthy (both virt-controller and virt-api pods 1/1 Ready, KubeVirt CR
Deployed/Available=True). Two bugs, each making it fire regardless of state:
1. `kubevirt_virt_controller_ready` does not exist — the real metric is
`kubevirt_virt_controller_ready_status` (KubeVirt suffixes `_status`),
so that clause was always ABSENT (never matched).
2. `absent(up{job="kubevirt"} == 1)` — the KubeVirt scrape job label is
`kubevirt-prometheus-metrics` (the Service name), not `kubevirt`, so
`up{job="kubevirt"}` matched nothing and absent() was permanently 1.
Fix: use `sum(kubevirt_virt_{controller,api}_ready_status) == 0` (fires only
when every replica is unready) and the correct job label. virt-api added to
match the alert's stated scope (virt-controller/virt-api).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
home-network-k3s-impl
Implementation of the home k3s + Longhorn platform. This repo holds the reconciled artifacts
(Flux config, Kustomize overlays, KubeVirt/Helm manifests, ServiceDefinitions, Kyverno policies,
Chainsaw conformance tests, CI). It is driven by — and subordinate to — the read-only
specification at ../home-network-k3s.
Rules (from the spec — non-negotiable)
- The spec is read-only. Never modify anything under
../home-network-k3s. Implement against it; escalate spec problems, don't edit them (specAGENTS.md§11, R-TEST-06). - Done = a green, reproducible, requirement-tagged conformance test — never "merged," never a
manual demo (spec
docs/14,agents/definition-of-done.md). - No work on
main. Every change is a feature branch merged intomain(specCONTRIBUTING.md). - No plaintext secrets — SOPS-encrypted only (spec
docs/07). - Phase discipline — only build what the active roadmap phase authorizes (spec
roadmap/phases.md).
Layout
platform/ platform services (Flux HelmReleases/Kustomizations): cilium, longhorn,
cert-manager, externaldns, gateway, monitoring, velero, kubevirt,
image-automation, keycloak, oauth2-proxy, kyverno/
apps/ application workloads, one dir per catalog service
catalog/ ServiceDefinition entries (the onboarding surface)
schemas/ ServiceDefinition JSON Schema + renderer contract
clusters/ Flux entrypoints + dev/ and prod/ overlays
conformance/ Chainsaw behavior/conformance suite + harness + coverage report
.gitea/ Gitea Actions CI (lint · schema · Kyverno L0 · Chainsaw trigger · merge gate)
Current phase: Phase 0 — Foundations (repo, CI, ServiceDefinition schema, conformance harness, Kyverno L0 gate). No cluster exists yet; Phase 1 (cluster bring-up) is not authorized.
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